Bowling machine

Lisää tämän kaltaisia

Types of forces

luonut jie shin lin

Newton's 3 laws of motion!

luonut Sarah Stevens

Factors that influence river energy

luonut marcus chan

There is such thing as too much testing

luonut Paweł Badeński

Bowling machine

Concepts

Ballista (Robbe B.)

- hard to fabricate

+ lot of speed boost

non - electrical launcher (Kerem)

- does not fit requirements

+ cheap, easy to move around

Pipe system (Michiel)

- lack in velocity

+ easy in use

Friction (Maarten & Robbe M.)

Force of friction

Measuring the coefficient of friction

changing angle method

Friction coefficient

Increasing / decreasing speed (Daan)

Friction

Using more/less force

Angle of swing

Increasing height

Ball velocity (Daan)

Optimal ball velocity

16-17 mp/h = 27km/h

Measuring ball velocity

Using bowling points system

Using chronometer